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Performance comparison of several lighting materials (the following data are for reference only)

time2018/09/07

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Performance comparison of several lighting materials (the following data are for reference only)
performance
unit
acrylic
PC sheet
PVC sheet
Tempered glass
glass
density
g/cm³
1.2
1.2
1.3-1.5
1.4-1.6
2.5
impact strength

poor
very good 
general
general 
very poor
application temperature
90
120
75
100
240
light transmittance
%
82
88
80
86
90
light transmittance performance
several years later
good
good
poor
poor
very good
Uv transmittance
%
40
0
0
20
80
combustion performance

combustible
incombustible
combustible
combustible
noncombustible